Kit Harington's terrifying prank on his fiancée

Game of Thrones star Kit Harington shared a terrifying April Fools’ Day prank he played on his fiancée, Rose Leslie. On The Jonathan Ross Show, Harington proudly showed a video of Leslie looking into an open refrigerator, screaming a bloodcurdling scream, and falling to the floor in tears. Harington laughed while watching it back.

He then revealed what caused Leslie to have such a ghastly reaction. He showed a picture of a decapitated head that resembled him sitting on the top shelf of the fridge. Harington had hidden the fake head in the fridge and waited for her to open the door.

It seems the cold-blooded prank may have landed him in hot water. Harington said, “My family does April fools. Her family doesn’t do April fools.”

Watch: Kit Harington reveals how he ruined his proposal to Rose Leslie: